D-M-E — Toggle-Lok

Positive Early Ejector Return
The D-M-E Toggle-Lok is an externally mounted device used to positively return the ejector assembly before the mold completely closes. Employed when ejector pins or other moving components interfere with normal mold closure, the Toggle-Lok returns and locks the ejector assembly firmly in place, preventing expensive mold damage. It uses a positive cam linkage and activator lever rather than springs, pneumatics, hydraulics or other more cumbersome methods. Since it is mounted externally, the Toggle- Lok allows more space for cavities, slides or other required mold components. It is available in three styles to suit a broad variety of applications. Each style is available in a Toggle-Lok Package, which corresponds to a specific mold base requirement.
Operating Sequence
Upper photo shows mold in open position, with ejector assembly fully forward. Before the mold has fully closed, the Toggle-Lok levers engage and move the arms to return the ejector assembly.